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942365868 = 22378530489
BaseRepresentation
bin111000001010110…
…101110010101100
32102200020010221120
4320022311302230
53412221201433
6233302100540
732231656233
oct7012656254
92380203846
10942365868
11443a39474
1222371a750
1312030b052
148d227b1a
1557ae97b3
hex382b5cac

942365868 has 12 divisors (see below), whose sum is σ = 2198853720. Its totient is φ = 314121952.

The previous prime is 942365863. The next prime is 942365891. The reversal of 942365868 is 868563249.

942365868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 942365868.

It is not an unprimeable number, because it can be changed into a prime (942365861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39265233 + ... + 39265256.

It is an arithmetic number, because the mean of its divisors is an integer number (183237810).

Almost surely, 2942365868 is an apocalyptic number.

It is an amenable number.

942365868 is an abundant number, since it is smaller than the sum of its proper divisors (1256487852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

942365868 is a wasteful number, since it uses less digits than its factorization.

942365868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78530496 (or 78530494 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 942365868 is about 30697.9782396170. The cubic root of 942365868 is about 980.4072540317.

The spelling of 942365868 in words is "nine hundred forty-two million, three hundred sixty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 78530489 157060978 235591467 314121956 471182934 942365868